Datasheet

MAX4929E
HDMI 2:1 Low-Frequency Translating Switch
2 _______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V+ = +5V ±10%, CLP = VL = +3.3V ±10%, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
(All voltages referenced to GND, unless otherwise noted.)
V+ ............................................................................-0.3V to +6V
All Pins (except GND) .............................................-0.3V to +6V
Continuous Current into Any I/O Terminal .........................25mA
Continuous Power Dissipation (T
A
= +70°C)
20-Pin QSOP (derate 9.1mW/°C above +70°C) ..........727mW
20-Pin TQFN (derate 16.9mW/°C above +70°C) ......1356mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Junction Temperature......................................................+150°C
Lead Temperature (soldering, 10s) .................................+300°C
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
POWER SUPPLY
V+ Supply Current I+ V+ = 5.5V, VL = CLP = 3.6V 3 8 µA
V+ Supply Current I+ V+ = 0V, VL = CLP = 0V, V
HPIR_
= +5.5V 200 µA
VL Supply Current I
VL
V+ = 5.5V, VL = CLP = 3.6V 1 µA
CLP Supply Current I
CLP
V+ = 5.5V, VL = CLP = 3.6V 1 µA
ANALOG SWITCH
On-Resistance
R
ON
(
SCL_
),
R
ON
(
SDA_
)
V+ = 4.5V, CLP = 3V, V
SCL_
or V
SDA_
= 0 to
1.5V; I
SCL_
or I
SDA_
= ±10mA
10 25 Ω
On-Resistance Match Between
Channels
ΔR
ON
V+ = 4.5V, CLP = 3V, V
SCL_
or V
SDA_
= 0 to
1.5V; I
SCL_
or I
SDA_
= ±10mA
28Ω
On-Resistance Flatness R
FLAT
V+ = 4.5V, CLP = 3V, V
SCL_
or V
SDA_
= 0 to
1.5V; I
SCL_
or I
SDA_
= ±10mA
13 Ω
Off-Leakage Current
I
SCL_
(
OFF
),
I
SDA_
(
OFF
)
V+ = 5.5V, V
SCL_
or V
SDA_
= 0V, 5.5V;
HIZ1 = HIZ2 = 0V or VL (Note 1)
-5 +5 µA
On-Leakage Current
I
SCL_(ON),
I
SDA_
(
ON
)
V+ = 5.5V, V
SCL_
or V
SDA_
= 0V, 5.5V
(Note 1)
-5 +5 µA
Output Clamped Voltage
V
OV C
(
S C L O
)
,
V
OV C
(
S D A O
)
V+ = 5V, CLP = 3.3V, VL = 5V, R
P
= 1kΩ
(Note 2)
3.3 V
SWITCH DYNAMIC CHARACTERISTICS
SCL_, SDA_ Off-Capacitance
C
SCL_
(
OFF
),
C
SDA_
(
OFF
)
V+ = 5V, T
A
= +25°C, Figure 1 20 pF
SCL_, SDA_ On-Capacitance
C
SCL_
(
ON
),
C
SDA_
(
ON
)
V+ = 5V, T
A
= +25°C, Figure 1 30 pF
Bandwidth BW R
S
= R
L
= 50Ω, C
L
= 10pF 40 MHz
Crosstalk V
CT
R
S
= R
L
= 50Ω, f = 1MHz, Figure 2 (Note 3) -75 dB
Off-Isolation V
ISO
R
S
= R
L
= 50Ω, f = 1MHz, Figure 2 (Note 4) -70 dB
LOGIC INPUT (HPIR1, HPIR2)
Input Logic-Low Voltage V
IL
V+ = 4.5V 0.8 V
Input Logic-High Voltage V
IH
V+ = 5.5V 3.8 V
Input Logic Leakage I
INL
0.01 1 µA